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| builderpages:mnarigon:mini-backplane [2024/11/10 14:49] – Initial import from Wayback Machine | builderpages:mnarigon:mini-backplane [2026/06/15 13:03] (current) – external edit 127.0.0.1 |
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| /* Imported from Wayback Machine | /* Imported from Wayback Machine |
| Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:mnarigon:mini-backplane | Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:mnarigon:mini-backplane |
| Snapshot date: 2024-11-10 | Snapshot date: 2025-03-15 |
| Generator : wayback-archiver | Generator : wayback-archiver |
| */ | */ |
| ===== Mini-backplane Design Files ===== | ===== Mini-backplane Design Files ===== |
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| The mini-backplane design files in KiCad 7 are [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-kicad.zip|here]]. Included is a separate schematic for the chassis wiring [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-power-schematic.pdf|here]]. | The mini-backplane design files in KiCad 7 are [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-kicad.zip|here]]. Included is a separate schematic for the chassis wiring [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-power-schematic.pdf|here]]. |
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| The mini-backplane Gerber and drill files are [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-gerbers.zip|here]]. | The mini-backplane Gerber and drill files are [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-gerbers.zip|here]]. |
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| ===== Chassis Design Files ===== | ===== Chassis Design Files ===== |
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| The bill of materials is [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-bom.pdf|here]]. | The bill of materials is [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-bom.pdf|here]]. |
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| There is a poorly-executed layout drawing for the chassis holes [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-chassis.pdf|here]]. | There is a poorly-executed layout drawing for the chassis holes [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-chassis.pdf|here]]. |
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| At maximum output power the power supplies will dissipate ~10W. A simple thermal analysis indicated that cooling would be OK without any holes in the chassis. However, I have a friend with a CNC mill to mill the chassis features, so we added the cooling slots as shown on the drawing. | At maximum output power the power supplies will dissipate ~10W. A simple thermal analysis indicated that cooling would be OK without any holes in the chassis. However, I have a friend with a CNC mill to mill the chassis features, so we added the cooling slots as shown on the drawing. |
| Filesize | Filesize |
| Last modified | Last modified |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-board.pdf|mini-backplane-board.pdf]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-board.pdf|mini-backplane-board.pdf]] |
| 136.2 KiB | 136.2 KiB |
| 2023/11/27 12:45 | 2023/11/27 12:45 |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-bom.pdf|mini-backplane-bom.pdf]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-bom.pdf|mini-backplane-bom.pdf]] |
| 97.2 KiB | 97.2 KiB |
| 2023/11/27 12:45 | 2023/11/27 12:45 |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-bom.xlsx|mini-backplane-bom.xlsx]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-bom.xlsx|mini-backplane-bom.xlsx]] |
| 8.7 KiB | 8.7 KiB |
| 2023/11/27 12:43 | 2023/11/27 12:43 |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-chassis.odg|mini-backplane-chassis.odg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-chassis.odg|mini-backplane-chassis.odg]] |
| 19.7 KiB | 19.7 KiB |
| 2023/11/27 12:44 | 2023/11/27 12:44 |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-chassis.pdf|mini-backplane-chassis.pdf]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-chassis.pdf|mini-backplane-chassis.pdf]] |
| 42.8 KiB | 42.8 KiB |
| 2023/11/27 12:45 | 2023/11/27 12:45 |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-gerbers.zip|mini-backplane-gerbers.zip]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-gerbers.zip|mini-backplane-gerbers.zip]] |
| 179.3 KiB | 179.3 KiB |
| 2023/11/27 12:25 | 2023/11/27 12:25 |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-kicad.zip|mini-backplane-kicad.zip]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-kicad.zip|mini-backplane-kicad.zip]] |
| 590.6 KiB | 590.6 KiB |
| 2023/11/27 12:25 | 2023/11/27 12:25 |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-power-schematic.pdf|mini-backplane-power-schematic.pdf]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-power-schematic.pdf|mini-backplane-power-schematic.pdf]] |
| 32.7 KiB | 32.7 KiB |
| 2023/11/27 12:45 | 2023/11/27 12:45 |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-schematic.pdf|mini-backplane-schematic.pdf]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:mnarigon:mini-backplane-schematic.pdf|mini-backplane-schematic.pdf]] |
| 484.1 KiB | 484.1 KiB |
| 2023/11/27 12:45 | 2023/11/27 12:45 |
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